1. HDDT-01-gioi thieu.mp3 2. HDDT-02-chuong 1 hieu biet.mp3 3. HDDT-03-chuong 2 ba muoi tam 1.mp3 4. HDDT-04-chuong 2 ba muoi tam 2.mp3 5. HDDT-05-chuong 2 ba muoi tam 3.mp3 6. HDDT-06-chuong 3 dut sach kho dau.mp3 7. HDDT-07-chuong 4 loi cua nguoi.mp3 8. HDDT-08-chuong 5 hai loai tai san 1.mp3 9. HDDT-09-chuong 5 hai loai tai san 2.mp3 10. HDDT-10-chuong 6 nam phuong cach.mp3 11. HDDT-11-chuong 7 chung ta phai tin vao gi.mp3 12. HDDT-12-chuong 8 bay kiet su.mp3 13. HDDT-13-chuong 9 bon phap co ban.mp3 14. HDDT-14-chuong 10 tam tu bi 1.mp3 15. HDDT-15-chuong 10 tam tu bi 2.mp3 16. HDDT-16-chuong 11 dat duoc tri kien 1.mp3 17. HDDT-17-chuong 11 dat duoc tri kien 2.mp3 18. HDDT-18-chuong 12 tri tue bat nha.mp3